Create profile folder for foreign dex markers.

am: 493f5aa160

* commit '493f5aa16075eec6948f476b3fe0d29de063ee85':
  Create profile folder for foreign dex markers.

Ext4Crypt.cpp

@@ -601,11 +601,15 @@ bool e4crypt_prepare_user_storage(const char* volume_uuid, userid_t user_id,
         auto misc_de_path = android::vold::BuildDataMiscDePath(user_id);
         auto user_de_path = android::vold::BuildDataUserDePath(volume_uuid, user_id);
         auto profiles_de_path = android::vold::BuildDataProfilesDePath(user_id);
+        auto foreign_dex_profiles_de_path =
+                android::vold::BuildDataProfilesForeignDexDePath(user_id);
+
 
         if (!prepare_dir(system_de_path, 0770, AID_SYSTEM, AID_SYSTEM)) return false;
         if (!prepare_dir(misc_de_path, 01771, AID_SYSTEM, AID_MISC)) return false;
         if (!prepare_dir(user_de_path, 0771, AID_SYSTEM, AID_SYSTEM)) return false;
         if (!prepare_dir(profiles_de_path, 0771, AID_SYSTEM, AID_SYSTEM)) return false;
+        if (!prepare_dir(foreign_dex_profiles_de_path, 0773, AID_SYSTEM, AID_SYSTEM)) return false;
 
         if (e4crypt_is_native()) {
             std::string de_raw_ref;

Utils.cpp

@@ -581,6 +581,11 @@ std::string BuildDataProfilesDePath(userid_t userId) {
     return StringPrintf("%s/misc/profiles/cur/%u", BuildDataPath(nullptr).c_str(), userId);
 }
 
+std::string BuildDataProfilesForeignDexDePath(userid_t userId) {
+    std::string profiles_path = BuildDataProfilesDePath(userId);
+    return StringPrintf("%s/foreign-dex", profiles_path.c_str());
+}
+
 std::string BuildDataPath(const char* volumeUuid) {
     // TODO: unify with installd path generation logic
     if (volumeUuid == nullptr) {

Utils.h

@@ -101,6 +101,7 @@ std::string BuildDataSystemDePath(userid_t userid);
 std::string BuildDataMiscCePath(userid_t userid);
 std::string BuildDataMiscDePath(userid_t userid);
 std::string BuildDataProfilesDePath(userid_t userid);
+std::string BuildDataProfilesForeignDexDePath(userid_t userid);
 
 std::string BuildDataPath(const char* volumeUuid);
 std::string BuildDataMediaPath(const char* volumeUuid, userid_t userid);